Bug fix to show image in post

This is a small patch to properly show featured image in a post if the theme supports it

in admin/class-cust-li-fi-admin.php, replace the following function

function cust_li_fi_thumbnail_fallback( $html, $post_id, $post_thumbnail_id, $size, $attr ) {

        $clink = get_post_meta( get_the_ID(), '_custom_url_image', true );

        if ( empty( $html ) || !empty ($clink) && is_singular()) {
                $width = $size == 'post-thumbnail' ? get_option( 'thumbnail_size_w' ) : NULL;
                $height = $size == 'post-thumbnail' ? get_option( 'thumbnail_size_h' ) : NULL;

                $html = sprintf(
                        '<a href="%s" title="%s" target="_blank" class="ex-link">%s</a>',
                        $clink,
                        esc_attr( get_the_title( $post_id ) ),
                        empty($html)
                        ? sprintf(
                                '<img src="%s" style="%s" />',
                                $clink,
                                empty($height) && empty($height)
                                ? 'width: 100%; height: auto; max-width: 100vw'
                                : sprintf(
                                        '%s%s',
                                        empty($width) ? '' : "width: ${width}px;",
                                        empty($height) ? '' : "height: ${height}px;")
                        )
                        : $html);
        }
        return $html;
}

also add another hook to the very end of the file

add_action('has_post_thumbnail', function($has_thumbnail = NULL, $post = NULL, $thumbnail_id = NULL) {
        $clink = get_post_meta( get_the_ID(), '_custom_url_image', true );

        return !empty($clink);
});

While this is not ideal, but it gets the job done. Also be careful when you are replacing the function code, as the code itself is rather badly formatted.

• This topic was modified 4 years, 11 months ago by Jeffrey04.
• This topic was modified 4 years, 11 months ago by Jeffrey04.